题目内容

The most common granular leukocyte is the ­_____ , a phagocytic white blood cell.

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T lymphocytes are capable of attacking a foreign cell directly, producing _____ immunity. B lymphocytes produce antibodies that inactivate the antigen, antibody-based immunity is referred to as _____ immunity.

The two types of agranulocytes are _____ and _____.

Because of their oddly shaped nuclei, granulocytes are sometimes called _____ leucocytes.

Which of the following words is the study of tumors?

A. physiology
B. biology
C. pathology
D. oncology

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